include/resolv.h

   1 #ifndef _RESOLV_H_
   2
   3 #define RES_SET_H_ERRNO(r,x)                    \
   4   do                                            \
   5     {                                           \
   6       (r)->res_h_errno = x;                     \
   7       __set_h_errno(x);                         \
   8     }                                           \
   9   while (0)
  10
  11 #include <resolv/resolv.h>
  12
  13 #ifdef _RESOLV_H_
  14
  15 # ifdef _LIBC_REENTRANT
  16 #  include <tls.h>
  17 #  if USE_TLS && HAVE___THREAD
  18 #   undef _res
  19 extern __thread struct __res_state _res;
  20 #  endif
  21 # else
  22 #  ifndef __BIND_NOSTATIC
  23 extern struct __res_state _res;
  24 #  endif
  25 # endif
  26
  27 /* Now define the internal interfaces.  */
  28 extern int __res_vinit (res_state, int);
  29 extern void _sethtent (int);
  30 extern void _endhtent (void);
  31 extern struct hostent *_gethtent (void);
  32 extern struct hostent *_gethtbyname (const char *__name);
  33 extern struct hostent *_gethtbyname2 (const char *__name, int __af);
  34 struct hostent *_gethtbyaddr (const char *addr, size_t __len, int __af);
  35 extern u_int32_t _getlong (const u_char *__src);
  36 extern u_int16_t _getshort (const u_char *__src);
  37 extern void res_pquery (const res_state __statp, const u_char *__msg,
  38                         int __len, FILE *__file);
  39 extern void res_send_setqhook (res_send_qhook __hook);
  40 extern void res_send_setrhook (res_send_rhook __hook);
  41 extern int res_ourserver_p (const res_state __statp,
  42                             const struct sockaddr_in6 *__inp);
  43 libc_hidden_proto (__res_ninit)
  44 libc_hidden_proto (__res_randomid)
  45 #endif
  46
  47 #endif